From 27500d529f7fb87eef8812278fd1bbca67bcba72 Mon Sep 17 00:00:00 2001
From: Ian Gudger <igudger@google.com>
Date: Thu, 9 Jan 2020 22:00:42 -0800
Subject: New sync package.
* Rename syncutil to sync.
* Add aliases to sync types.
* Replace existing usage of standard library sync package.
This will make it easier to swap out synchronization primitives. For example,
this will allow us to use primitives from github.com/sasha-s/go-deadlock to
check for lock ordering violations.
Updates #1472
PiperOrigin-RevId: 289033387
---
pkg/tcpip/stack/BUILD | 2 ++
pkg/tcpip/stack/linkaddrcache.go | 2 +-
pkg/tcpip/stack/linkaddrcache_test.go | 2 +-
pkg/tcpip/stack/nic.go | 2 +-
pkg/tcpip/stack/stack.go | 2 +-
pkg/tcpip/stack/transport_demuxer.go | 2 +-
6 files changed, 7 insertions(+), 5 deletions(-)
(limited to 'pkg/tcpip/stack')
diff --git a/pkg/tcpip/stack/BUILD b/pkg/tcpip/stack/BUILD
index 826fca4de..6a8654105 100644
--- a/pkg/tcpip/stack/BUILD
+++ b/pkg/tcpip/stack/BUILD
@@ -36,6 +36,7 @@ go_library(
"//pkg/ilist",
"//pkg/rand",
"//pkg/sleep",
+ "//pkg/sync",
"//pkg/tcpip",
"//pkg/tcpip/buffer",
"//pkg/tcpip/hash/jenkins",
@@ -80,6 +81,7 @@ go_test(
embed = [":stack"],
deps = [
"//pkg/sleep",
+ "//pkg/sync",
"//pkg/tcpip",
],
)
diff --git a/pkg/tcpip/stack/linkaddrcache.go b/pkg/tcpip/stack/linkaddrcache.go
index 267df60d1..403557fd7 100644
--- a/pkg/tcpip/stack/linkaddrcache.go
+++ b/pkg/tcpip/stack/linkaddrcache.go
@@ -16,10 +16,10 @@ package stack
import (
"fmt"
- "sync"
"time"
"gvisor.dev/gvisor/pkg/sleep"
+ "gvisor.dev/gvisor/pkg/sync"
"gvisor.dev/gvisor/pkg/tcpip"
)
diff --git a/pkg/tcpip/stack/linkaddrcache_test.go b/pkg/tcpip/stack/linkaddrcache_test.go
index 9946b8fe8..1baa498d0 100644
--- a/pkg/tcpip/stack/linkaddrcache_test.go
+++ b/pkg/tcpip/stack/linkaddrcache_test.go
@@ -16,12 +16,12 @@ package stack
import (
"fmt"
- "sync"
"sync/atomic"
"testing"
"time"
"gvisor.dev/gvisor/pkg/sleep"
+ "gvisor.dev/gvisor/pkg/sync"
"gvisor.dev/gvisor/pkg/tcpip"
)
diff --git a/pkg/tcpip/stack/nic.go b/pkg/tcpip/stack/nic.go
index 3810c6602..fe557ccbd 100644
--- a/pkg/tcpip/stack/nic.go
+++ b/pkg/tcpip/stack/nic.go
@@ -16,9 +16,9 @@ package stack
import (
"strings"
- "sync"
"sync/atomic"
+ "gvisor.dev/gvisor/pkg/sync"
"gvisor.dev/gvisor/pkg/tcpip"
"gvisor.dev/gvisor/pkg/tcpip/buffer"
"gvisor.dev/gvisor/pkg/tcpip/header"
diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go
index 41bf9fd9b..a47ceba54 100644
--- a/pkg/tcpip/stack/stack.go
+++ b/pkg/tcpip/stack/stack.go
@@ -21,13 +21,13 @@ package stack
import (
"encoding/binary"
- "sync"
"sync/atomic"
"time"
"golang.org/x/time/rate"
"gvisor.dev/gvisor/pkg/rand"
"gvisor.dev/gvisor/pkg/sleep"
+ "gvisor.dev/gvisor/pkg/sync"
"gvisor.dev/gvisor/pkg/tcpip"
"gvisor.dev/gvisor/pkg/tcpip/buffer"
"gvisor.dev/gvisor/pkg/tcpip/header"
diff --git a/pkg/tcpip/stack/transport_demuxer.go b/pkg/tcpip/stack/transport_demuxer.go
index 67c21be42..f384a91de 100644
--- a/pkg/tcpip/stack/transport_demuxer.go
+++ b/pkg/tcpip/stack/transport_demuxer.go
@@ -18,8 +18,8 @@ import (
"fmt"
"math/rand"
"sort"
- "sync"
+ "gvisor.dev/gvisor/pkg/sync"
"gvisor.dev/gvisor/pkg/tcpip"
"gvisor.dev/gvisor/pkg/tcpip/hash/jenkins"
"gvisor.dev/gvisor/pkg/tcpip/header"
--
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